FR847317A - Telephone installation - Google Patents

Telephone installation

Info

Publication number
FR847317A
FR847317A FR847317DA FR847317A FR 847317 A FR847317 A FR 847317A FR 847317D A FR847317D A FR 847317DA FR 847317 A FR847317 A FR 847317A
Authority
FR
France
Prior art keywords
telephone installation
telephone
installation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mix und Genest AG
Original Assignee
Mix und Genest AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mix und Genest AG filed Critical Mix und Genest AG
Application granted granted Critical
Publication of FR847317A publication Critical patent/FR847317A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/24—Apparatus or circuits at the receiving end
    • H04L15/26—Apparatus or circuits at the receiving end operating only on reception of predetermined code signals, e.g. distress signals, party-line call signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR847317D 1937-12-11 1938-12-09 Telephone installation Expired FR847317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE207141X 1937-12-11

Publications (1)

Publication Number Publication Date
FR847317A true FR847317A (en) 1939-10-06

Family

ID=5793546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847317D Expired FR847317A (en) 1937-12-11 1938-12-09 Telephone installation

Country Status (3)

Country Link
US (1) US2210208A (en)
CH (1) CH207141A (en)
FR (1) FR847317A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428113A (en) * 1966-06-17 1969-02-18 Samuel Kluth Pattern plates with provision for shift correction

Also Published As

Publication number Publication date
US2210208A (en) 1940-08-06
CH207141A (en) 1939-09-30

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